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Find Foundation, basement or crawlspace waterproofing / encapsulation pros in Philadelphia

Avatar for EZC Contracting, Inc

EZC Contracting, Inc

4.65(
80
)
Approved Pro

EZC Contracting, Inc

4.65(
80
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
9 years of experience

EZC Contracting, Inc, proudly serves it's customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are experts at drying out basements and foundation repair as well as being locally owned and operated. Give us a call today!

"Coming from the Home Remodeling industry, it was an absolute pleasure to work with this company. Eddie came in and gave a clear and concise estimate and was very reasonable with pricing. After just a couple of days, his crew came out on time and completed the install exactly when they said they would. Cleaned up everything like they were never there. Would HIGHLY recommend this company to anyone looking to protect their home the right way for the best value. "

Elijah P on January 2025

EZC Contracting, Inc, proudly serves it's customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are experts at drying out basements and foundation repair as well as being locally owned and operated. Give us a call today!

"Coming from the Home Remodeling industry, it was an absolute pleasure to work with this company. Eddie came in and gave a clear and concise estimate and was very reasonable with pricing. After just a couple of days, his crew came out on time and completed the install exactly when they said they would. Cleaned up everything like they were never there. Would HIGHLY recommend this company to anyone looking to protect their home the right way for the best value. "

Elijah P on January 2025


Avatar for Basement Gurus, LLC

Basement Gurus, LLC

4.85(
157
)
Approved Pro

Basement Gurus, LLC

4.85(
157
)
Approved Pro
Customers say: Quality work
902 local quotes requested
16 years of experience

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"Josh, the representative from Basement Gurus was outstanding! We had experienced a water issue in our finished basement. Josh thoroughly examined the interior and exterior of the home and determined that the leak might be plumbing related. Josh could have very easily exploited our ignorance and suggested a solution purely beneficial to his company that may not have addressed the underlying cause of the problem. Instead, he demonstrated his integrity by realistically assessing the situation even if it would jeopardize the sale. This is commendable particularly in this era where cutthroat business practices are commonplace. I highly recommend Basement Gurus. They are fortunate to have an employee like Josh who exhibits concern for the customer at such a high level. "

Don I on January 2026

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"Josh, the representative from Basement Gurus was outstanding! We had experienced a water issue in our finished basement. Josh thoroughly examined the interior and exterior of the home and determined that the leak might be plumbing related. Josh could have very easily exploited our ignorance and suggested a solution purely beneficial to his company that may not have addressed the underlying cause of the problem. Instead, he demonstrated his integrity by realistically assessing the situation even if it would jeopardize the sale. This is commendable particularly in this era where cutthroat business practices are commonplace. I highly recommend Basement Gurus. They are fortunate to have an employee like Josh who exhibits concern for the customer at such a high level. "

Don I on January 2026


Avatar for Groundworks

Groundworks

4.39(
99
)
Approved Pro

Groundworks

4.39(
99
)
Approved Pro
Customers say: Super punctual
323 local quotes requested
29 years of experience

Groundworks employs patented solutions to target foundation, basement, concrete, and crawl space challenges at their source. Our customized repairs safeguard homes in Philidelphia, enhancing safety, appearance, and value.

"Great Job. Very professional."

Richard A on March 2025

Groundworks employs patented solutions to target foundation, basement, concrete, and crawl space challenges at their source. Our customized repairs safeguard homes in Philidelphia, enhancing safety, appearance, and value.

"Great Job. Very professional."

Richard A on March 2025


Avatar for Once & Done Waterproofing Solutions, LLC

Once & Done Waterproofing Solutions, LLC

4.84(
53
)
Approved Pro

Once & Done Waterproofing Solutions, LLC

4.84(
53
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
30 local quotes requested

At Once & Done Waterproofing Solutions, LLC, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Getting French drains put in. Very knowledgeable "

Mario P on April 2025

At Once & Done Waterproofing Solutions, LLC, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Getting French drains put in. Very knowledgeable "

Mario P on April 2025


Avatar for Paradigm Plumbing Solutions LLC

Paradigm Plumbing Solutions LLC

5.00(
7
)
Approved Pro

Paradigm Plumbing Solutions LLC

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
72 local quotes requested

Paradigm Plumbing Solution is a family run venture that has deep roots in the community. With decades of combined experience in waterproofing, plumbing and remediation these professionals are eager to demonstrate their outstanding services. We take extreme pride in the quality of our work and we look forward to providing our services to you!

"also repaired toilet, replaced a toilet, calked two sinks. Ross is a Master Plumber able to do the work quickly, cleanly would hire again."

dave a on November 2024

Paradigm Plumbing Solution is a family run venture that has deep roots in the community. With decades of combined experience in waterproofing, plumbing and remediation these professionals are eager to demonstrate their outstanding services. We take extreme pride in the quality of our work and we look forward to providing our services to you!

"also repaired toilet, replaced a toilet, calked two sinks. Ross is a Master Plumber able to do the work quickly, cleanly would hire again."

dave a on November 2024


Perfect Dry Basement LLC

4.94(
9
)
Approved Pro

Perfect Dry Basement LLC

4.94(
9
)
Approved Pro
Customers say: Quick response
13 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"The Perfect Dry Basement crew showed up soon after approval and were prompt in their morning arrival time. They covered all of our objects and utilities in the basement and covered the passage to the upstairs to prevent excess dust. The whole crew was very professional and did very neat & clean work. We just had 4 days of decent rain and the basement is Perfectly Dry. "

Dominic O on December 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"The Perfect Dry Basement crew showed up soon after approval and were prompt in their morning arrival time. They covered all of our objects and utilities in the basement and covered the passage to the upstairs to prevent excess dust. The whole crew was very professional and did very neat & clean work. We just had 4 days of decent rain and the basement is Perfectly Dry. "

Dominic O on December 2024


Avatar for Dry Tech Waterproofing Solutions

Dry Tech Waterproofing Solutions

4.66(
29
)
Approved Pro

Dry Tech Waterproofing Solutions

4.66(
29
)
Approved Pro
Customers say: Quality work
27 local quotes requested
19 years of experience

Our company was built on the foundation of trust, friendship and years of experience. We strive to maintain those same principles in all that we do. Whether it’s a damp basement, foundation issue or an unhealthy, moldy environment; we are here to help. We promise to lessen the stress of your basement or crawlspace troubles with our comprehensive water management, mold remediation and foundation repair solutions. We take great pride in our ability to transform your needs and expectations into a customized solution. With our quality workmanship being guaranteed, you’ll have one less thing to worry about. Call today for your free estimate!

"Dry Tech Waterproofing Solutions Not a stand up company. So much promise. The people were friendly, they got it done fast. At the time of write up, i told them the basement gets feet of water per day. I need a GOD level solution. Two sump wells were put in with a battery backup. The pumps ultimately failed due to a breaker tripping because they put two 10 amp pumps on a single circuit. The basement flooded since no one is actively living there to hear the backup pump kick on. This in turn fried the battery backup and the electrical components that were installed knee high. I try to leverage their warranty, and they wanted 300 dollars to replace a marine grade battery that got destroyed because the basement flooded and the backup wasn't waterproof. It isn't even water resistant. Its a plastic box that doesn't seal. Absolute garbage materials. The story changed from its the cost of the battery, to its the cost of the labor to fix what their warranty should have covered: A sub par in"

Google _ on January 2026

Our company was built on the foundation of trust, friendship and years of experience. We strive to maintain those same principles in all that we do. Whether it’s a damp basement, foundation issue or an unhealthy, moldy environment; we are here to help. We promise to lessen the stress of your basement or crawlspace troubles with our comprehensive water management, mold remediation and foundation repair solutions. We take great pride in our ability to transform your needs and expectations into a customized solution. With our quality workmanship being guaranteed, you’ll have one less thing to worry about. Call today for your free estimate!

"Dry Tech Waterproofing Solutions Not a stand up company. So much promise. The people were friendly, they got it done fast. At the time of write up, i told them the basement gets feet of water per day. I need a GOD level solution. Two sump wells were put in with a battery backup. The pumps ultimately failed due to a breaker tripping because they put two 10 amp pumps on a single circuit. The basement flooded since no one is actively living there to hear the backup pump kick on. This in turn fried the battery backup and the electrical components that were installed knee high. I try to leverage their warranty, and they wanted 300 dollars to replace a marine grade battery that got destroyed because the basement flooded and the backup wasn't waterproof. It isn't even water resistant. Its a plastic box that doesn't seal. Absolute garbage materials. The story changed from its the cost of the battery, to its the cost of the labor to fix what their warranty should have covered: A sub par in"

Google _ on January 2026


Avatar for Just Dry Basements

Just Dry Basements

5.00(
2
)
Approved Pro

Just Dry Basements

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Working with Just Dry Basements was best described as no-nonsense, fast, and high-quality. In a highly-charged emotional situation like a basement flooding - it is easy to just pick someone to do the work out of desperation. I was lucky enough to work with JDB, who not only rapidly assessed, made a plan together on how we would approach the job, and accommodated a difficult situation where the basement was mostly finished, and they had to carefully deconstruct some of the walls to put in the proper mitigation. A year plus later and a LOT of rain past, the work truly stands the test of time and whatever the elements can throw at it. I have since worked with JDB on other projects, and not just because of the quality of work, but also their fair pricing, friendly and predictable communication, as well as standing behind their work 100%."

Sam G on August 2023

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Working with Just Dry Basements was best described as no-nonsense, fast, and high-quality. In a highly-charged emotional situation like a basement flooding - it is easy to just pick someone to do the work out of desperation. I was lucky enough to work with JDB, who not only rapidly assessed, made a plan together on how we would approach the job, and accommodated a difficult situation where the basement was mostly finished, and they had to carefully deconstruct some of the walls to put in the proper mitigation. A year plus later and a LOT of rain past, the work truly stands the test of time and whatever the elements can throw at it. I have since worked with JDB on other projects, and not just because of the quality of work, but also their fair pricing, friendly and predictable communication, as well as standing behind their work 100%."

Sam G on August 2023


Avatar for Groundworks

Groundworks

4.67(
258
)
Approved Pro

Groundworks

4.67(
258
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
10 local quotes requested

Established in 1997, Groundworks is a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across Philadelphia & New Jersey, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! PA158514 (PA)

"JES Foundation Repair (A Groundworks Company) proposed a solution for my basement wall reinforcement, and waterproofing. I accepted, and a date was set. They did not show up and it took 8 phone calls and 24 hours to find out that they weren't confident in their proposal. They increased the scope and added 50% to the cost. Stupidly, I signed again as time was wasting and I didn't want to start over with new vendors. JES completed the work while I was out of town. When I got back, there had been heavy rain and there was more water in my basement then I had ever experienced. I contacted my rep via text (impossible to get through by phone as he always was in "Training" when I called). His response was " That doesn't look good, I'll make some calls". I had to make the calls. JES sent several new employees out and they proposed additional work at ADDITIONAL cost. Unable to get satisfaction from mgmt. Had another foundation company finish the job. Do not use!"

Jay R on January 2026

Established in 1997, Groundworks is a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across Philadelphia & New Jersey, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! PA158514 (PA)

"JES Foundation Repair (A Groundworks Company) proposed a solution for my basement wall reinforcement, and waterproofing. I accepted, and a date was set. They did not show up and it took 8 phone calls and 24 hours to find out that they weren't confident in their proposal. They increased the scope and added 50% to the cost. Stupidly, I signed again as time was wasting and I didn't want to start over with new vendors. JES completed the work while I was out of town. When I got back, there had been heavy rain and there was more water in my basement then I had ever experienced. I contacted my rep via text (impossible to get through by phone as he always was in "Training" when I called). His response was " That doesn't look good, I'll make some calls". I had to make the calls. JES sent several new employees out and they proposed additional work at ADDITIONAL cost. Unable to get satisfaction from mgmt. Had another foundation company finish the job. Do not use!"

Jay R on January 2026


Avatar for Bustin Concrete and Masonry Restoration

Bustin Concrete and Masonry Restoration

4.87(
38
)
Approved Pro

Bustin Concrete and Masonry Restoration

4.87(
38
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
9 years of experience

We are dedicated to providing our clients with the very best in concrete installation for driveways, sidewalks, patios, steps. Installing and repairing brick, block and stone walls , chimneys and patios. We also install or repair stucco and a variety of other projects. With over 13 years of industry experience, we take and enormous amount of pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Repaired cinder block wall that was damaged by a forklift."

Michael B on April 2025

We are dedicated to providing our clients with the very best in concrete installation for driveways, sidewalks, patios, steps. Installing and repairing brick, block and stone walls , chimneys and patios. We also install or repair stucco and a variety of other projects. With over 13 years of industry experience, we take and enormous amount of pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Repaired cinder block wall that was damaged by a forklift."

Michael B on April 2025

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FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Philadelphia, PA

The most affordable way to waterproof your basement is with interior methods like waterproof paint, costing between $1 and $8 per square foot, or silicate concrete sealers priced at $4 to $6 per square foot. However, these solutions are only suitable for certain issues. If your basement moisture is due to more serious problems like a cracked foundation, you'll need more extensive (and costly) repairs.

Absolutely! Waterproofing your basement is a smart investment that can increase your home's value. By keeping your basement dry and free of moisture problems, you protect your home's structural integrity and make it more appealing to potential buyers. Plus, taking proactive measures now can prevent costly water damage repairs down the line.

The time required to waterproof a basement depends on the selected method. Some approaches to interior waterproofing, like paint or sealant, can be completed within a day. Installing new drains or weeping tiles will need at least two to three days of labor. Any forms of exterior waterproofing that require you to excavate land will require an additional three days of work to prepare the ground.

Yes, basement waterproofing can significantly increase your home's value. A dry, leak-free basement is a strong selling point for potential buyers, enhancing your property's desirability and market price. Investing in professional waterproofing not only protects your home's structural integrity but also ensures a healthier living environment by preventing mold and mildew growth.

Waterproofing both the interior and exterior of your basement offers the best protection against moisture. Exterior waterproofing stops water from penetrating your foundation, while interior methods manage any moisture that does enter. If you must choose one, exterior waterproofing is generally more effective, as it prevents water from reaching your home's interior in the first place.

The Philadelphia, PA homeowners’ guide to foundation, basement or crawlspace waterproofing / encapsulations

From average costs to expert advice, get all the answers you need to get your job done.